10 Best Heat Pump For Above Ground Pools 2025 in the United States

The Aquastrong 35,000 BTU Inverter Heat Pump is a solid choice for above-ground pool owners looking to extend their swimming season. It offers a good heating capacity of 35,000 BTU, capable of warming pools up to 9,000 gallons, which fits well with many average-sized pools. Its inverter technology is a standout feature, providing a high energy efficiency with a COP of 15.8, meaning it uses electricity smartly to save on running costs compared to traditional electric or gas heaters. This pump is also climate friendly, with automatic defrost cycles that keep it running smoothly through colder months. Noise is kept low at about 48 decibels, so it won’t disturb your outdoor relaxation.

Installation is user-friendly thanks to multiple hose and pipe adapters, making it compatible with common pool setups. The heat pump also includes WiFi control, so you can easily adjust settings remotely via an app, which adds convenience. One thing to note is its weight (around 117 pounds), so positioning it might require some effort. While it comes with a 3-year warranty, some users might prefer a longer coverage given the investment.

The Aquastrong pump delivers a balance of efficient performance, user-friendly features, and durability, making it a practical option for pool owners in cooler climates or those wanting better temperature control without noisy or costly operation.

The Raypak Crosswind V Pool Heat Pump is a strong option for heating above-ground pools, thanks to its combination of energy efficiency and durable design. It uses a hybrid heating system that smartly switches between gas and electric power to save energy and keep your pool temperature steady throughout the year. The titanium heat exchanger and powder-coated cabinet add to its durability, meaning it’s built to last and resist wear from outdoor conditions.

It also supports Wi-Fi control, allowing you to adjust settings remotely and manage up to six devices, which is convenient for users who like smart home features. The unit is quite heavy (over 280 pounds) and sizable, which might make installation more challenging for some without professional help. With its solid build and hybrid system, it suits medium to larger above-ground pools and even in-ground pools, but the hybrid feature requires a gas source to fully benefit from energy savings.

The product enjoys excellent customer ratings, highlighting user satisfaction. If you want a durable, tech-friendly heat pump that helps cut energy costs and fits a range of pool sizes, the Raypak Crosswind V is worth considering, especially if you don’t mind investing in professional installation.

The Raypak Heat Pump 8450 is a solid choice for above-ground pool owners who want reliable and efficient heating. With a powerful 140,000 BTU heating capacity, it can warm medium to larger pools effectively. Its spiral titanium heat exchanger is a standout feature—this material resists corrosion well, which means it can handle harsh pool chemicals and last longer than standard models. The scroll compressor used here is known for being quieter and more energy-efficient compared to older piston types, so you get a good balance of performance and lower noise levels.

The powder-coated steel cabinet and composite base add durability by protecting against weather damage and rust, helping the unit to withstand outdoor conditions for years. Installation should be relatively straightforward with its offset 2-inch PVC plumbing connections, which fit common pool plumbing sizes. However, the unit is quite heavy (over 400 pounds), so professional installation might be necessary. Raypak's design suggests it performs best in moderate to warmer climates, as heat pumps generally operate less efficiently in low temperatures.

Customer reviews average 4.4 out of 5 stars, indicating good user satisfaction, though the price and size might be considerations for smaller pools or budgets. This model suits pool owners looking for a durable, efficient heater with quieter operation and long-lasting components, particularly for midsize to large above-ground pools in moderate climates.